The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 03, 2026
Filed:
Oct. 22, 2023
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Shenzhen, CN;
Mingming Li, Shenzhen, CN;
Abstract
A display panel includes an array substrate, a pixel definition layer disposed on the array substrate, a light emitting device layer, and an auxiliary electrode. The pixel definition layer includes pixel openings and grooves. The light emitting device layer includes an anode layer disposed on the array substrate, light emitting units disposed in the pixel openings, a functional layer disposed on the light emitting units, and a cathode layer disposed on the functional layer. The auxiliary electrode corresponds to the grooves. The auxiliary electrode includes a first auxiliary layer disposed in the same layer as the anode layer, a side wall of the first auxiliary layer is spaced apart from side walls of the grooves to form a first opening, the functional layer is disconnected at the first opening, and the cathode layer covers the first opening and is electrically connected to the side wall of the first auxiliary layer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile